Communication

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Across
  1. 3. the part of a computer program with which the user can interact
  2. 4. system software that provides interface for application software to access computer hardware
  3. 6. computer interface design where graphical control buttons, icons, menus or other input or output elements are placed
  4. 8. a device used to get data or information from a computer
  5. 9. computer hardware that stores data for a long time
  6. 11. an application used to write, edit and format texts
  7. 12. the means by which a computer user interacts with a computer
Down
  1. 1. software that manages computer hardware and software
  2. 2. a secret word or combination of letters and numbers used to get access to a computer system
  3. 5. the hardware or chip in the computer that executes or performs operations on programs
  4. 7. a point which connects a computer to its peripheral devices
  5. 10. a sequence of instructions for a computer